152401840

素因数分解:

$2^4\times 5^1\times {\mathrm{1905023}}^1$

素因数の和:1905036

約数の個数: 20

約数和(自身を含む): 354334464

約数和(自身を除く): 201932624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1905023, 3810046, 7620092, 9525115, 15240184, 19050230, 30480368, 38100460, 76200920, 152401840]

約数ペア:

[(1, 152401840), (2, 76200920), (4, 38100460), (5, 30480368), (8, 19050230), (10, 15240184), (16, 9525115), (20, 7620092), (40, 3810046), (80, 1905023)]